getInt8
Summary
Gets the Int8 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Syntax
var testInt = dataView.getInt8(byteOffset);
- testInt
- Required. The Int8 value that is returned from the method.
- byteOffset
- The place in the buffer at which the value should be retrieved.
Examples
The following example shows how to get the first Int8 in the DataView.
var req = new XMLHttpRequest();
req.open('GET', "http://www.example.com");
req.responseType = "arraybuffer";
req.send();
req.onreadystatechange = function () {
if (req.readyState === 4) {
var buffer = req.response;
var dataView = new DataView(buffer);
alert(dataView.getInt8(0));
}
}
Remarks
These methods raise an exception if they would read beyond the end of the view.
Attributions
Microsoft Developer Network: Article